Extonic Air Cooler Fan (ET-C702) – White Color

The Extonic ET-C702 air cooler fan in white is a desk fan listed by Extonic, aimed at people who want a cooling helper for a desk, study or bedside table. According to the listing, it has a Type-C USB plug, a 600ml water tank, a timer and Multi Color LED lighting. The listing also states that it is not a rechargeable fan.

• Overview
• Key features
• Specifications
• How to set up
• Compatibility and what is in the box
• Who should buy it in Bangladesh
• Alternatives in our store
• Warranty and support
• Delivery, returns and ordering
• Frequently asked questions

Overview of the Extonic ET-C702 air cooler fan

The Extonic ET-C702 is listed by the brand as an air cooler fan in white, and it sits in the Rechargeable and Desk Fans category of our store. The listing gives a power of 10W Max, a voltage of 5V, an electric current of 2A Max and a blowing distance of 2.5m Max. Those are the figures to compare when you judge whether this fan will reach where you sit.

The listing states that the Extonic ET-C702 is NOT a rechargeable fan. That matters in Bangladesh, where power cuts and load-shedding can interrupt supply at short notice. Plan the spot for your Extonic ET-C702 near a dependable socket or USB point, and read the power details before you decide where it will run. For general background on how fans move air, see the history and types of fans on Wikipedia.

The Extonic ET-C702 suits buyers who want a cooling option for a desk, study, bedside table or workspace. The listing states a Type-C USB plug, and it does not describe the fan as a replacement for a ceiling fan or a pedestal fan. It does not claim to cool a whole room, so if you need airflow across a large space, compare the blowing distance with your room before you order. Read the listing as a set of figures to check, not as a promise about comfort.

Key features

Mist function as listed

The Extonic ET-C702 listing includes a mist function. It gives a volume of mist of 225ml/h Max and a type of mist listed as 2.5h – 12h. The figures are the maker’s wording, so read them as the listing presents them rather than as a promise of how a room will feel. The 600ml water tank capacity is the figure to consider when you plan refills, so keep a clean container ready. Check the maker’s instructions for filling and cleaning, and avoid guessing how often the tank needs topping up in your home.

Timer and Multi Color LED

The Extonic ET-C702 lists a timer function, and the listing states Timer Function: Yes. The listing does not say how the timer is set or what intervals it offers, so follow the maker’s instructions before you rely on any setting. The listing also states Multi Color LED: Yes. It does not describe the colours, the light modes or how the lights are controlled. For a bedroom or study, the lighting can be a pleasant extra, but treat it as a bonus rather than the main reason to buy the Extonic ET-C702.

Type-C USB plug and 5V supply

The Extonic ET-C702 uses a Type-C USB plug, and the listing gives a voltage of 5V and an electric current of 2A Max. Use a power source that stays within those listed figures, and check the label on your adapter or power bank before you connect it. Because the listing says this is not a rechargeable fan, do not plan on a built-in battery. Compatibility with a particular adapter, power bank or cable is not confirmed by the listing, so ask us before you buy if you have a specific setup in mind.

Size and blowing distance

The listed product size for the Extonic ET-C702 is 21cm X 9cm X 26cm, which is 8.26 x 3.54 x 10.23 inch. The listing gives a blowing distance of 2.5m Max. Those numbers help you measure the spot on your desk, table or shelf before you buy. Measure the space you plan to use, leave room to fill and empty the water tank, and place the fan where its airflow can reach you without knocking into other items. The listing does not give a weight, so measure your own space rather than relying on comparisons with other fans.

White colour and model name

The product name for this listing is Extonic Air Cooler Fan (ET-C702) – White Color. The listing names the colour as white and gives the brand as Extonic. The model is listed as Extonic ET-C702, so use that full name when you search, compare or message us. Colour choice depends on taste and on the room, and the listing does not describe other colours for this model. Ask us about stock before you order if you need a particular finish.

Refilling the water tank

The listing gives a water tank capacity of 600ml for this fan. Before each refill, switch off and unplug the fan, then empty any water that is left in the tank. Fill it with clean water to a level you can carry safely, and avoid overfilling. Follow the maker’s instructions for refilling, and wipe up any spills before you plug the fan back in. A tidy refill routine helps keep the fan ready for the next session.

Specifications of the Extonic ET-C702

The table below lists the Extonic ET-C702 specifications exactly as they appear in the product listing, so you can check each figure against your own needs before you order.

These are listed specifications from the product listing for the Extonic ET-C702, and this page adds no figures beyond them.

How to set up the Extonic ET-C702

Start by reading the maker’s instructions that come with your unit. The listing does not describe button sequences, menus or screen contents, so follow the maker’s instructions for every control step rather than relying on this page. Place your Extonic ET-C702 on a flat, stable surface where it cannot tip, and keep it away from spilled water and from the power connection.

Connect the fan only to a power source that matches the listed 5V and 2A Max. If you are unsure whether your adapter, cable or power bank meets those figures, check its own label before you plug in. Charging fully before first use does not apply to this model, because the listing says it is not rechargeable. Keep the cable clear of the fan’s airflow and away from foot traffic.

Fill the water tank with clean water, avoid overfilling it, and wipe any spills before you switch the fan on. Before first use, run the Extonic ET-C702 briefly while you are nearby, and check that the blowing distance of 2.5m Max reaches where you sit. If you use the timer, set it only after reading the maker’s guidance, since the listing does not explain how it is set.

For routine care, unplug the fan before cleaning and wipe the outside with a dry or lightly damp cloth. Empty and dry the water tank before storing the fan, and avoid putting the body under running water. Check the cable for wear before each use, because a worn cable or a loose connection can cause problems.

Store your Extonic ET-C702 in a dry place away from direct sun. Humid weather in Dhaka and other cities can leave moisture on surfaces, so dry the outside of the fan and the tank area after use, and let everything air out before you put it away. Keep the fan out of the reach of children and pets, and disconnect it before you move it.

If the fan does not behave as the listing describes, check the power source, the cable and the water tank level first. Then message us about your Extonic ET-C702 with the model name and a short description of the problem. Please do not try to open the casing yourself.

Daily habits help. Place the fan where it is steady, keep the outside free of dust with a soft brush, and switch it off when you leave the room. Disconnect it at the end of the day if you will not use it again soon.

Compatibility and what is in the box

The listing confirms a Type-C USB plug, a voltage of 5V and an electric current of 2A Max for the Extonic ET-C702. It also confirms the white colour and the no-warranty status shown on this page. Compatibility with a particular adapter, power bank or cable is not confirmed by the listing, so check those details with us before you order.

The listing does not state which items are supplied with the Extonic ET-C702, so this page does not describe any accessories. If you need to know what comes with your order, message us before you place it, and do not assume that a particular accessory is included.

For Bangladeshi homes, a practical check is to match the plug type and the listed electrical figures to the power source you already own. A USB socket or adapter rated for the listed figures is the simplest route, but this page cannot confirm that every adapter will suit the fan. Keep the Extonic ET-C702 listing open while you shop, so you can compare the figures side by side.

Read the label on any adapter before you connect the Extonic ET-C702, and ask us if the figures on the label are unclear. Measure your desk before you order, and note the listed product size and the 2.5m Max blowing distance so the fan fits the spot you have in mind.

Who should buy the Extonic ET-C702 in Bangladesh

Students and home workers may find the Extonic ET-C702 useful for a desk where a fan is needed. If your desk is near a power outlet or USB point and you can keep the fan at a fixed spot, it fits a steady routine well. A student who studies late in a warm room can use the timer and the listed blowing distance to decide where the fan should sit.

Buyers who need a fan that keeps working through power cuts should look at the rest of our range, because the listing states that this is not a rechargeable fan. Load-shedding is a real concern in many Bangladeshi neighbourhoods, so plan your power source before you buy.

Renters in a Dhaka flat who want a bedroom or study fan may like the timer and the Multi Color LED, but should check the power source first. A flat with limited sockets may find a USB plug convenient, provided the source meets the listed figures. Compare the Extonic ET-C702 with the blowing distance of your room before ordering.

A shared study table in a family home can suit a fan that is moved between rooms. The listing gives the power and plug figures, but it does not describe a mounting arrangement, so think about where the power point sits and how far the cable reaches before you choose a spot.

Shop counters, small offices and reception desks may also consider this model, provided the power source and blowing distance suit the layout. The listing does not describe the fan for heavy commercial use, so message us if you have a heavy-use setting in mind.

Households in humid areas during the monsoon may look for a desk fan to move air around a chair or bed. The listing does not promise a set temperature drop, so set your expectations around air movement and use the fan alongside open windows, shade and good airflow.

Gift buyers should check the listing before choosing a model. The Extonic ET-C702 is listed in white, and the listing does not describe other colours for this model. If the recipient needs a rechargeable fan, this model is not the right choice based on the listing.

Alternatives in our store

If the Extonic ET-C702 is not the right fit, you can browse these alternatives in our store. Each link opens the product page, where you can read that listing before you decide. JisuLife Life 4 Handheld Fan – Pink 3600 mah is a handheld fan in our range. JYSUPER JY-2218 AC/DC Rechargeable 4000mAh Mini Desk Fan – Random Color is a desk fan in our range. Joykaly YG-737 Rechargeable Table Fan with LED Light is a table fan in our range. YL-912 Ergonomic Quad-Fan 360° Rotating Laptop Cooler Stand is a laptop cooler stand in our range. For the full selection, see the Rechargeable & Desk Fans category.

Warranty and support

Warranty: No warranty seller warranty.

Delivery, returns and ordering

We deliver all over Bangladesh and you pay cash on delivery. Delivery usually takes 1–3 days inside Dhaka city and 2–5 days outside Dhaka.

You can return it within 7 days of delivery (see our Delivery & Returns policy). For the full terms, read the Delivery & Returns policy before you order the Extonic ET-C702.

Questions before ordering: call 09638054751, message us on Facebook Messenger or email care@gadgetsuperb.com. Ask about the Extonic ET-C702 model and its listed figures before you order.

Check the parcel against your order when it arrives, and pay the cash on delivery as agreed at checkout. Delivery times are usual estimates rather than fixed dates, so plan around the ranges given above.

Keep the phone number you give at checkout reachable on delivery day, since the courier may call before arriving. If a delivery is delayed, contact us using the details above so we can help.

Frequently asked questions about the Extonic ET-C702

Is the Extonic ET-C702 a rechargeable fan?

No. The listing states that this is NOT a rechargeable fan. Plan your power source before you buy, and read the listed figures carefully.

What is the power rating of the Extonic ET-C702?

The listing gives 10W Max, 5V and 2A Max. These are the maker’s listed figures, and this page does not add any other figures.

Does the Extonic ET-C702 have a timer?

Yes, the listing states Timer Function: Yes. It does not describe how the timer is set, so follow the maker’s instructions.

What colour is the Extonic ET-C702?

The product name lists the White Color version. The listing also states Multi Color LED: Yes for this model.

How far can it blow air?

The listing gives a blowing distance of 2.5m Max. Place the fan with that figure in mind, and measure the spot before you order.

Does the Extonic ET-C702 come with a warranty?

The listing states no warranty for this model. Ask us about any support questions before you order.

What plug does it use?

The listing gives a Type-C USB Plug. Check that your power source matches the listed 5V and 2A Max before you connect it.

How much water does the tank hold?

The listing gives a water tank capacity of 600ml. Refill and empty it according to the maker’s instructions.

Can I pay cash on delivery for the Extonic ET-C702?

Yes. We deliver all over Bangladesh and you pay cash on delivery, so you pay when the parcel reaches you.

How long does delivery take in Dhaka?

Delivery usually takes 1–3 days inside Dhaka city and 2–5 days outside Dhaka. Times are usual estimates, so plan around these ranges.

Can I return it after delivery?

You can return it within 7 days of delivery. See our Delivery & Returns policy for the full terms.

How can I ask a question before ordering?

Call 09638054751, message us on Facebook Messenger or email care@gadgetsuperb.com. Ask before you order so you can check the listed figures.